package cn.edu.scau.cmi.chenjunlin.mterProgramming.Experiment4.Example2;

public class USA1 extends WorldOrganization1{
	String GREETINGS = "Hi. Mr.Gates. Nice to meet you.\n";
    String ERRMSG1 = "The add operation in class USA1 is not supported";
    String ERRMSG2 = "The remove operation in class USA1 is not supported";
    public void add(WorldOrganization1 child) {System.err.println(ERRMSG1);}
    public void remove(WorldOrganization1 child) {System.err.println(ERRMSG2);}
    public String say() {return GREETINGS;}
}
